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发明名称
WELL COMPLETION SYSTEMS
摘要
申请公布号
CA916050(A)
申请公布日期
1972.12.05
申请号
CAD916050
申请日期
申请人
MOBIL OIL CORPORATION
发明人
ELMO M. BLOUNT;NICOLAS J. PRUEGER
分类号
E21B33/10;E21B36/00;E21B36/02;E21B43/10;E21B43/24;(IPC1-7):E21B36/00
主分类号
E21B33/10
代理机构
代理人
主权项
地址
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